To buy Domain Names you first need to Add Funds to your account. You will see this option on the checkout page. You can use following Payment methods to Add funds.

Payment Methods

1. Credit Cards (Visa/MasterCard/Amex/Discover) - Via Google Checkout as it has only 2.90% +20 cents transaction fee. Can be used for Bulk orders or othewise. This process is manual. More info on the above link
2. PayPal and Credit cards via Paypal gateway
3. ICICI Bank Indian Rupees, min Rs 500/- contact support@whiz.in for more info( Rs 15 Transaction Fees)

Important Note:

• For Credit Card & Paypal Payments our system will deduct a 2.9% + 30 cents processing fee. If you are paying in Non-USD then system will deduct 3.9% + 30 cents. Net funds will be added to your Whiz.in Account.